Alert archive / Wisconsin / Mesoscale Discussions in 2019
Mesoscale Discussion 2016
The Storm Prediction Center issued this mesoscale discussion at Sep 24, 2019, 10:01 PM EDT for 5 counties in Michigan; Houston County, Winona County, Minnesota; 28 counties in Wisconsin. It was in force for 119 min.
The area
The outline as issued.
The facts
- Issued
- Sep 24, 2019, 10:01 PM EDT (02:01 UTC)
- Expired
- Sep 25, 2019, 12:00 AM EDT
- In force
- 119 min
- Issued by
- the Storm Prediction Center
All 35 counties
Baraga County, MI, Gogebic County, MI, Houghton County, MI, Iron County, MI, Ontonagon County, MI, Houston County, MN, Winona County, MN, Adams County, WI, Ashland County, WI, Buffalo County, WI, Chippewa County, WI, Clark County, WI, Eau Claire County, WI, Florence County, WI, Forest County, WI, Iron County, WI, Jackson County, WI, Juneau County, WI, La Crosse County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Marquette County, WI, Monroe County, WI, Oneida County, WI, Portage County, WI, Price County, WI, Rusk County, WI, Sawyer County, WI, Taylor County, WI, Trempealeau County, WI, Vilas County, WI, Waupaca County, WI, Waushara County, WI, Wood County, WI
The radar
The La Crosse radar (KARX), 141 km from the middle of the area, began a volume at 02:02 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 2.0 hours before the alert went out and 193 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 195 J/kg
- Mixed-layer CIN
- -184 J/kg
- Mixed-layer LCL
- 1635 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 227 m²/s²
- 0-3 km storm-relative helicity
- 259 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 24, 8:17 PM EDT | Tornado Watch | SPC | Baraga, Gogebic, Houghton, Iron, Ontonagon | 4 hr |
| Sep 24, 11:48 PM EDT | Mesoscale Discussion | SPC | Baraga, Gogebic, Houghton, Iron, Ontonagon | 117 min |
| Sep 24, 8:45 PM EDT | Mesoscale Discussion | SPC | Olmsted, Wabasha, Winona | 60 min |
Nearby
Mesoscale Discussions in Wisconsin, 2019Mesoscale Discussions in Michigan, 2019Mesoscale Discussions in Minnesota, 2019Every mesoscale discussion in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.